For YAMAHA FZ400 Motorcycle Front & Rear Sprocket geartransmission (520) 15T/47T Gear Sprockets
Chain Sprockets Specification:
520-47T-15T
Material: 45# steel / 20CrMNnTi
The fixing screws aperture : 11MM
Right angle screw hole distance : 150mm
The distance between neighbor holes: 55mm
Gear center diameter : 130mm
Packing: OPP+ foam + carton